Pith Number

pith:VMZMB7UP

pith:2010:VMZMB7UPR4734XN54I65P2G2MC

not attested not anchored not stored refs pending

Galileon gravity and its relevance to late time cosmic acceleration

M. Sami, Radouane Gannouji

arxiv:1004.2808 v2 · 2010-04-16 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMZMB7UPR4734XN54I65P2G2MC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:33:34.083572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab32c0fe8f8f3fbe5dbde23dd7e8da60a9ed7237274267809a1a15c814f6b34c

Aliases

arxiv: 1004.2808 · arxiv_version: 1004.2808v2 · doi: 10.48550/arxiv.1004.2808 · pith_short_12: VMZMB7UPR473 · pith_short_16: VMZMB7UPR4734XN5 · pith_short_8: VMZMB7UP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VMZMB7UPR4734XN54I65P2G2MC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ab32c0fe8f8f3fbe5dbde23dd7e8da60a9ed7237274267809a1a15c814f6b34c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661629afb765d7cfdc3a9a18552c5521f4f3dd3c3947099320d883dea15bfe4f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-04-16T10:18:42Z",
    "title_canon_sha256": "f0553d9f18e4c7f82defd0e2d50425ccad27a61122c01b546d945af37cd545c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2808",
    "kind": "arxiv",
    "version": 2
  }
}